How to see it
HIP 91781 has a visual magnitude of about 4.44: under a reasonably dark sky it is typically reachable with the unaided eye.
Sky position
Equatorial coordinates for HIP 91781: right ascension 18h 42m 55s, declination −19° 17′ 4″ (J2000), on the celestial sphere.
Catalog context
HIP 91781. It appears in classical and modern catalogs as HIP 91781, HD 172816, Gaia DR3 4092338405542143488.
Catalog identifiers
- Gaia
- Gaia DR3 4092338405542143488
- HIP
- 91781
- HD
- 172816
- gaia_dr3
- 4092338405542143488
Also known as
- Gaia DR3 TOP 5M 4092338405542143488
- HD 172816
Observed properties
- Visual magnitude
- 4.44